What is Stillwell-Hansen, Inc.'s NAICS code?

Stillwell-Hansen, Inc.'s NAICS code is 5415 (Computer Systems Design and Related Services).

Insights

Mission Critical Focus Stillwell-Hansen specializes in mission critical data center solutions including air, power, HVAC, fire protection, and health & safety products and services, indicating strong upsell potential for related infrastructure upgrades, monitoring, and maintenance contracts.

Mid-market Scale With 11-50 employees and annual revenue in the 25–50 million range, the company sits in the mid-market IT services segment, suggesting opportunities for scalable security, backup, and cloud optimization solutions tailored to growing data center operations.

Tech Stack fit Current technology usage includes WordPress and Microsoft 365, signaling openness to managed services, cybersecurity hardening, and ongoing IT modernization initiatives that can be paired with data center optimization and compliance offerings.

Expansion Signals Description as a leader in mission critical data center solutions implies potential for expansion projects, new facility build outs, or capacity upgrades, creating opportunities for long-term service agreements and vendor consolidation.

Competitive Landscape Comparables in the space are large, revenue-rich firms; Stillwell-Hansen could differentiate with focused data center lifecycle services, preventive maintenance programs, and bundled offerings to win retention tenders and cross-sell to related mid-market insurance and risk management partners.

Similar companies to Stillwell-Hansen, Inc.

USI Insurance Services
11K$10B+
HUB International
16K$10B+
Acrisure
4.9K$1B - $10B
Aon
94K$10B+
Gallagher
53K$10B+
Brown & Brown
21$1M - $10M
AssuredPartners
3K$1B - $10B

Stillwell-Hansen, Inc. Tech Stack

Stillwell-Hansen, Inc. uses 8 technology products and services including WordPress, Network Solutions, Microsoft 365, and more. Explore Stillwell-Hansen, Inc.'s tech stack below.

WordPress
Content Management System
Network Solutions
Domain Name Services
Microsoft 365
Email
Google Fonts API
Font Scripts
Really Simple Discovery
Miscellaneous
Priority Hints
Performance
X-Content-Type-Options
Web & Portal Technology
NowButtons
Widgets

Stillwell-Hansen, Inc.'s Email Address Formats

Stillwell-Hansen, Inc. uses at least 4 email formats:

Stillwell-Hansen, Inc. Email Formats	Example	Percentage
First.Last@stillwell-hansen.com	John.Doe@stillwell-hansen.com	83%
First@stillwell-hansen.com	John@stillwell-hansen.com	7%
First_Last@stillwell-hansen.com	John_Doe@stillwell-hansen.com	5%
FLast@stillwell-hansen.com	JDoe@stillwell-hansen.com	5%

Frequently Asked Questions

What is Stillwell-Hansen, Inc.'s phone number?

You can contact Stillwell-Hansen, Inc.'s main corporate office by phone at

+1-732-225-****

. For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Stillwell-Hansen, Inc.'s official website and social media links?

Stillwell-Hansen, Inc.'s official website is stillwell-hansen.com and has social profiles on LinkedIn.

How much revenue does Stillwell-Hansen, Inc. generate?

As of September 2026, Stillwell-Hansen, Inc.'s annual revenue is estimated to be $25M - $50M.

What is Stillwell-Hansen, Inc.'s SIC code and NAICS code?

Stillwell-Hansen, Inc.'s SIC code is 7623 - Refrigeration and Air-Conditioning Service and Repair Shops and NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does Stillwell-Hansen, Inc. have currently?

As of September 2026, Stillwell-Hansen, Inc. has approximately 35 employees across 1 continents, including North America. Key team members include Vice-President: L. L., Parts Manager: A. F. and Parts Manager: C. S. Explore Stillwell-Hansen, Inc.'s employee directory with LeadIQ.

What industry does Stillwell-Hansen, Inc. belong to?

Stillwell-Hansen, Inc. operates in the IT Services and IT Consulting industry.

What technology does Stillwell-Hansen, Inc. use?

Stillwell-Hansen, Inc.'s tech stack includes WordPress, Network Solutions, Microsoft 365, Google Fonts API, Really Simple Discovery, Priority Hints, X-Content-Type-Options and NowButtons.

What is Stillwell-Hansen, Inc.'s email format?

Stillwell-Hansen, Inc.'s email format typically follows the pattern of First.Last@stillwell-hansen.com. Find more Stillwell-Hansen, Inc. email formats with LeadIQ.

When was Stillwell-Hansen, Inc. founded?

Stillwell-Hansen, Inc. was founded in 1968.

Stillwell-Hansen, Inc.

Q: How many employees does Stillwell-Hansen, Inc. have currently?

Stillwell-Hansen, Inc. has approximately 35 employees.

Q: What technology does Stillwell-Hansen, Inc. use?

Stillwell-Hansen, Inc.'s tech stack includes Fusion Ads, MySQL, WordPress, Chart.js, PHP.

IT Services and IT ConsultingNew Jersey, United States11-50 Employees

Stillwell-Hansen, Inc. is a regional IT services and IT consulting firm headquartered in Edison, New Jersey. It focuses on mission-critical data center infrastructure, offering a range of solutions from Vertiv-based air and power systems to traditional HVAC, as well as fire protection and health and safety products and services. The company serves a small-to-mid-sized client base that relies on highly available facilities operations.

Its target market comprises organizations that require reliable, continuous data center performance and facilities safety, with services designed to support both equipment and operational processes. Within the IT services and IT consulting landscape, the firm positions itself as a provider of integrated data center infrastructure support, combining hardware, services, and safety solutions to maintain critical facilities.

Company Overview

Phone number: +1-732-225-****
Website: stillwell-hansen.com
SIC Code: 7623 - Refrigeration and Air-Conditioning Service and Repair Shops
NAICS Code: 5415 - Computer Systems Design and Related Services
Founded: 1968
Employees: 11-50